![Know For Sure](https://image.tmdb.org/t/p/w300/2j2HuKXonmp0qvSllGJ1imwhFOH.jpg)
Know For Sure
A 1941 film encouraging people to seek treatment if they had, or might have had, syphilis.
- Seánra: Drama
- Stiúideo: Research Council of Academy of Motion Picture Arts and Sciences, United States Public Health Service
- Eochairfhocal: syphilis
- Caitheadh: Ward Bond, Joseph Crehan, Samuel S. Hinds, Tim Holt, Edwin Maxwell, Etta McDaniel